#!/usr/bin/node
const http = require('http'),
      log = console.log,
      addr = process.argv[2];
http.get(addr,(res)=>{
  //print response start line
  //HTTP/1.1 200 OK
  log(`HTTP/${res.httpVersion} ${res.statusCode} ${res.statusMessage}`);

  //print response header
  ////Content-length:22
  log(res.headers);

  //print response body
  res.pipe(process.stdout);
});
